28528022354

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{215863}}^1$

素因数の和:215931

約数の個数: 48

約数和(自身を含む): 51196033152

約数和(自身を除く): 22668010798

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 169, 221, 299, 338, 391, 442, 598, 782, 2873, 3887, 5083, 5746, 7774, 10166, 66079, 132158, 215863, 431726, 2806219, 3669671, 4964849, 5612438, 7339342, 9929698, 36480847, 47705723, 64543037, 72961694, 84402433, 95411446, 129086074, 168804866, 620174399, 839059481, 1097231629, 1240348798, 1678118962, 2194463258, 14264011177, 28528022354]

約数ペア:

[(1, 28528022354), (2, 14264011177), (13, 2194463258), (17, 1678118962), (23, 1240348798), (26, 1097231629), (34, 839059481), (46, 620174399), (169, 168804866), (221, 129086074), (299, 95411446), (338, 84402433), (391, 72961694), (442, 64543037), (598, 47705723), (782, 36480847), (2873, 9929698), (3887, 7339342), (5083, 5612438), (5746, 4964849), (7774, 3669671), (10166, 2806219), (66079, 431726), (132158, 215863)]